Hi there, Posh casino is real and yes it sound scam and weird that u can play through invitation only.They sent $500 and has a playthrough of $14,000. Luckily i won enough to take a withdraw.O requested $1600 but got only $1000 check since that is the max u can withdraw using that free money. The only thing i dont like was it takes 10 to 15 business days to wait for approval, then another 7-10 business days to send it to thd processor. I waited a month to get the money on hand.